alexnaet/LapX1PCB fürn Igel
LapX is an open-source printed circuit board by alexnaet, from the alexnaet/LapX repository on GitHub. It is a 2-layer board of 79.7 × 54 mm with 113 parts on 100 nets, routed with 748 tracks and 121 vias.
It is built around the TCMT4100, BSS138 and PMEG4010CEH. Its parts include 40 resistors, 26 capacitors, 10 inductors, 7 diodes and 5 connectors. It belongs with the RP2040 boards of this library.
PCB fürn Igel
| Qty | Value | Footprint | References |
|---|---|---|---|
| 16 | 1k | Resistor_SMD:R_0603_1608Metric | R2, R3, R4, R5, R6, R7, R8, R9, R14, R15, R16, R17, R26, R27, R28, R29 |
| 12 | 1u | Capacitor_SMD:C_0603_1608Metric | C8, C9, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19 |
| 10 | 330 | Resistor_SMD:R_0603_1608Metric | R10, R11, R12, R13, R30, R31, R32, R33, R35, R40 |
| 9 | 0 | Resistor_SMD:R_0603_1608Metric | R1, R18, R19, R20, R21, R22, R23, R24, R25 |
| 6 | 100n | Capacitor_SMD:C_0603_1608Metric | C4, C22, C23, C24, C25, C26 |
| 6 | 10u | Capacitor_SMD:C_0805_2012Metric | C1, C2, C3, C5, C6, C7 |
| 6 | 1u | Inductor_SMD:L_0805_2012Metric | L5, L6, L7, L8, L9, L10 |
| 6 | LED | LED_SMD:LED_0603_1608Metric | D1, D3, D4, D5, D6, D7 |
| 5 | 120 | Resistor_SMD:R_0603_1608Metric | R34, R36, R37, R38, R39 |
| 4 | 744232222 | Inductor_SMD:L_CommonMode_Wurth_WE-CNSW-1206 | L1, L2, L3, L4 |
| 4 | BSS138 | Package_TO_SOT_SMD:SOT-23 | Q1, Q2, Q3, Q4 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3_DIN965_Pad_TopBottom | H1, H2, H3, H4 |
| 3 | 47k | Resistor_SMD:R_Array_Convex_4x0603 | RN1, RN2, RN4 |
| 2 | 10u | Capacitor_SMD:C_0603_1608Metric | C20, C21 |
| 2 | TCMT4100 | Package_SO:SOP-16_4.4x10.4mm_P1.27mm | U1, U2 |
| 1 | 33 | Resistor_SMD:R_Array_Convex_4x0603 | RN3 |
| 1 | 330 | Resistor_SMD:R_Array_Convex_4x0603 | RN5 |
| 1 | Conn_01x06_Socket | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J5 |
| 1 | Conn_01x12 | 00_Connector:PHOENIX_1725753 | J1 |
| 1 | Conn_02x01 | 00_Connector:PHOENIX_1725656 | J2 |
| 1 | FerriteBead | Inductor_SMD:L_0603_1608Metric | FB1 |
| 1 | LOGO | 00_Graphic_Symbols:ANR_LOGO_F11 | G*** |
| 1 | LOGO | 00_Graphic_Symbols:USB_Type_C | G*** |
| 1 | LOGO | 00_Graphic_Symbols:RaspberryPie | G*** |
| 1 | Micro_SD_Card_Det2 | Connector_Card:microSD_HC_Molex_104031-0811 | J4 |
| 1 | PMEG4010CEH | Diode_SMD:D_SOD-123F | D2 |
| 1 | RaspberryPi_Pico | Module:RaspberryPi_Pico_Common_THT | A1 |
| 1 | USB_C_Receptacle_PowerOnly_6P | Connector_USB:USB_C_Receptacle_GCT_USB4125-xx-x_6P_TopMnt_Horizontal | J3 |
The 108 most common of 113 parts.
It measures 79.7 × 54 mm and has 2 copper layers, 1.6 mm thick.
113 parts, built around the TCMT4100, BSS138 and PMEG4010CEH. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the alexnaet/LapX repository on GitHub, at the commit this page was made from: the board is LapX.kicad_pcb and its schematic Input_Opto.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask alexnaet before reusing the design.
donoghdb/local-zappi
A dedicated hardware implant for Myenergi Zappi V2.x EV Chargers. This project interfaces directly with the Zappi's internal control bus to provide Local MQTT, Home Assistant, and Web Control without relying on the…
pimbongaerts/altimeter
Underwater sonar/USBL interface for photogrammetry surveys. PCB design files and Arduino code.
risingtideresearch/CAN-Power-Control
CAN device for switching high-current DC loads and reading sensors and switch closures
wojtek-00/HomeAutomation
A modular home automation system built around ESPHome, custom PCB design (KiCad), and 3D-printed enclosures.
mjrskiles/gatekeeper
A digital gate/trigger processor for Eurorack modular synthesizers. Gatekeeper has a two-state (0 or 5V) output driven by push button and CV input. The input response is configurable via menu settings.
